Deeproot Pilgrimage

The trigger points somewhere unusual: not at a Merfolk dying, entering, or attacking, but at the moment one becomes tapped. That single word reroutes an entire archetype's incidental actions into board presence. Tapping to attack builds a token. Tapping for a mana ability builds a token. Tapping to activate a Merfolk's own effect builds a token, and because the trigger reads "one or more," a mass-tap for a big alpha strike still manufactures only a single body per event rather than one per creature. The design leans hard on the direction Merfolk had drifted for years: a tribe defined less by fight-picking and more by tapping down permanents and squeezing value out of each activation. What it grants those bodies is the quietly load-bearing part. Hexproof on a stream of 1/1s means the engine cannot be answered piecemeal by targeted removal; the opponent has to reach for a sweeper or ignore the accumulation entirely, and a deck built to tap Merfolk every turn does not slow down while they decide. The ceiling the design accepts is written into the trigger itself: it fires only on nontoken Merfolk, so the tokens it produces never tap back into the engine that made them. It is a payoff enchantment that asks you to already be doing the thing it rewards, and the thing it rewards is tapping.